Measurement drill bit



FIG. 1 is a front perspective view of a measurement drill bit;

FIG. 2 is an alternative perspective view thereof;

FIG. 3 is a front elevational view wherein the rear elevational viewbeing a mirror image thereof;

FIG. 4 is a right-side elevational view wherein the left-sideelevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of a measurement drill bit is for the purpose ofillustrating environmental structure and forms no part of the claimeddesign.

The claimed measurement drill bit is used for grinding, buffing, orboring. The lines of contrasting light, and dark, give the user theability to measure distance, and/or depth, while rotary tool is inmotion. The lines make small measurements possible while incontact/boring with different materials.

The ornamental design for a measurement drill bit, as shown anddescribed.